gurjer48 (6/24/2013)I WORK SSRS report developer projects are very small duration 4 to 5days.how much duration a ssrs report project takes in big projects ?can any one help? its general thats why asked here?

There just isn't a formula for how long this stuff takes. The size of the project has absolutely nothing to do with the development time for a report. The time it takes for any given report is based on the requirements for that report.